Specifications: Voltage: DC 12V 24V Lamp Bead:COB,320LEDs/m Waterproof quality: IP68 waterproof (solid silicone material, fully sealed, but controller and power supply are not waterproof) Capacity: 6-10w/m Neon Light Width: 9-10MM FPCB Width: 8MM Color Temperature: Natural White (4000-4500K), White Light (6000-6500K), Warm White (3000-3500K) Note: IP68 waterproof LED strip can be placed under water, such as: fish pool, swimming pool water and so on. 12V LED Strip: Less than 5-meter long, power supply at one end without voltage drop. 6-10 meters long, requires two connecting power supplies to ensure no voltage drop. Soldering is very normal in electronic products, no quality problem. The COB strip can not be directly connected to 110V and 220V AC current, need to add 24V transformer! All WIFI controllers must be connected to the Wi-Fi router before the remote control can work. Please contact us first before you open a dispute or give negative feedback, we will solve the problem, try my best. Thank you very much. The Package Includes: With 2Pin Wire/DC Plug(12V/24V): 1 X COB LED Light (not included power supply and controller) With DC Plug+Power Supply(12V/24V): 1 X COB LED Light 1 X Power Supply With DC Plug+Power Supply+WIFI 23Key Remote Control (12V/24V) 1 X COB LED Light 1 X Power Supply 1 X WIFI 23Key Remote Control Dimmer